---
|
- name: Test if device was already mapped
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stat:
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path: "/var/preserve/{{ disk_map_device.name }}"
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changed_when: false
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register: rfile
|
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- when: not rfile.stat.exists
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block:
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- name: Map device using LUN
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changed_when: false
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shell: >-
|
sg_map -x
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| awk '($2 == 5 && $5 == {{ disk_map_device.lun }}) {print $7}'
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register: result
|
|
- name: Volume to map
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debug:
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msg: "{{ disk_map_device.name }} (LUN={{ disk_map_device.lun }}) : {{ result.stdout }}"
|
|
- name: Fail if volume not found
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fail:
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when: result.stdout == ''
|
|
- name: Set fact using variable name
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set_fact: {"{{ disk_map_device.name }}": "{{ result.stdout }}"}
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when: result is succeeded
|
|
- name: Write down device for idempotency
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copy:
|
dest: /var/preserve/{{ disk_map_device.name }}
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content: "{{ result.stdout }}"
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force: no
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when: result is succeeded
|
|
# idempotency
|
|
- when: rfile.stat.exists
|
block:
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- name: get device_name from file (from previous run)
|
slurp:
|
src: /var/preserve/{{ disk_map_device.name }}
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register: slurp_result
|
|
- name: Set fact using variable name
|
set_fact: {"{{ disk_map_device.name }}": "{{ slurp_result.content|b64decode }}"}
|
when: slurp_result is succeeded
|
